@CNN: A giant “fatberg,” a subterranean mass of congealed waste, was removed from London sewers in 2017. Most of it was converted to biofuel, but a few fragments of it will soon be on display at a London museum https://t.co/QZMBsNMSvN https://t.co/geowY3k9al

@CNN: A giant “fatberg,” a subterranean mass of congealed waste, was removed from London sewers in 2017. Most of it was converted to biofuel, but a few fragments of it will soon be on display at a London museum https://t.co/QZMBsNMSvN https://t.co/geowY3k9al